Aug 03,2021 Doorashada nooca qaab-dhismeedka shaabadda farsamada waa tallaabo muhiim ah in geeddi-socodka naqshadeynta, waa in marka hore la baaro: 1.Xeerka shaqo - Cadaadiska warbaahinta, heerkulka, dhexroor usheeda dhexe iyo xawaaraha.2. Sifooyinka dhexdhexaadka ah - feejignaanta, viscosity, causticity, leh ama aan lahayn adag ...
Akhri wax dheeraad ah